9514 1404 393
Answer:
y =1/8(x -1)^2
Step-by-step explanation:
The vertex is halfway between the focus and directrix, so has y-coordinate (2-2)/2 = 0. The x-coordinate of the vertex is the same as that of the focus. The focus-vertex distance (p) is 2-0 = 2. Where the vertex is (h, k), the equation is ...
y = 1/(4p)(x -h)^2 +k
For p=2, (h, k) = (1, 0), the equation of the parabola is ...
y = 1/8(x -1)^2
Answer:
AB and BC are Skew
AE and BF are Parallel
Step-by-step explanation:
Answer:
1) 38.9%
Step-by-step explanation:
There are 18 total pieces of candy, 4 of which are blue, and 3 of which are yellow. So the probability of randomly selecting one blue or one yellow piece of candy is
Step-by-step explanation:
- |-9| = -9
So, -|-9| = -9
Good luck
The rule is
(x,y) ---> (-x,y)
The x coordinate changes from negative to positive or vice versa.
The y coordinate stays the same.
This rule reflects the figure over the y axis.
Answer: Choice A
